Gillock Island (Antarctica)

Located at the East Antarctica (70°26’06.0”S 71°48’25.3”E), RGI60-19.01251.

The sources available are: ASTER, AW3D30, COPDEM30, COPDEM90, DEM3, RAMP, REMA, MAPZEN and TanDEM-X.

Summary

  • ASTER shows ocean

  • DEM3 is obviously taken from RAMP

  • REMA and TanDEM-X agree quite well

  • REMA has small missing featuers

  • One of the rare cases where there is no MAPZEN data

  • AW3D30 has poor data coverage

Maps

../_images/dem_topo_color5.png

Shaded relief

../_images/dem_topo_shade5.png

Differences

../_images/dem_diffs5.png

Scatter plots

These scatter plots are for the glacier area only. The plots do not work in that case, as MAPZEN DEM only contains NaN values.

../_images/dem_scatter5.png